Enterprise SMS Infrastructure
Built for scale, reliability, and security.
High Throughput
Send millions of messages per hour with our scalable infrastructure.
Enterprise Security
End-to-end encryption, SOC 2 compliant, and GDPR ready.
Real-time Analytics
Track delivery rates, latency, and engagement in real-time.
Smart Routing
Intelligent routing for optimal delivery and cost efficiency.
Unicode Support
Full Unicode support for multilingual messaging worldwide.
Quality Delivery
Lowest customer base count with high quality message delivery ratio and dedicated support.
SMS Use Cases
From OTPs to marketing campaigns, we've got you covered.
OTP & Verification
Secure one-time passwords for user authentication and verification.
Alerts & Notifications
Critical alerts, transaction notifications, and system updates.
Marketing Campaigns
Promotional messages, offers, and personalized marketing.
Transactional Messages
Order confirmations, shipping updates, and receipts.
Simple Integration
Send your first SMS in minutes with our RESTful API. SDKs available for all major languages.
- RESTful API with JSON responses
- SDKs for Node.js, Python, Java, PHP, Ruby, Go
- Webhooks for delivery reports
- Comprehensive documentation
const response = await fetch(
'https://api.whatsupninja.in/v1/sms/send',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
to: '+919876543210',
message: 'Your OTP is 123456',
sender: 'WHNINJA'
})
}
);
const result = await response.json();
console.log('Message ID:', result.messageId);